Sounds like its running really rich. Could be one of your oxygen sensors or throttle position sensor. Most likely its something stupid..
did you check fuel pressure with a gauge? may be a fuel problem. fuel pressure should rise when you accelerate. if it falls, then you have a problem.yeah that's what I thought about...it runnin realllllyyy rich...hopefully it's sumthing dumb n not serious lol i'm jus really reliefed it ain't knockin or anything